Here is a free online kids game that I recently released that might appeal to your daughter. You play a superhero dentist who fights plaque monsters. It is designed with kids in mind, so the difficulty is pretty simple. Works best if you have a droid with a slide out keyboard. Enjoy and let me know what you think.

My son loves angry birds (he calls it brakes because of brsking the wood and boxes lol) and started playing it when he was 2. I also just let him play ant Smasher too. He's already picked up how to restart the game. He's 3 now btw. There is also a lot of color/number/letter games too.

You can teach variety of things to your kids at your home. There are so many kids game like kids adventure games, kids classroom games, kids puzzle games, and kids cooking games. These games are good for your kids not only for the entertainment aspect but also for the educational aspect.
Some latest free online kids games are Cheese hunter, Garden attack, Santa Claus painting, Make an animal, Crazy monkey spin, Potato President, etc. These kids’ games are added with amazing audio and visual effects that your kid will enjoy.
You can find more interesting games for your kids at online play game.

You can refer this site iPhone Apps, iPad Apps, & Android Apps to find the best droid apps for kids. I guess, currently it is a top website for providing the list of great kids app for both iPhone and android.

Ellie's Games combines vivid colors and simple game functions to help your child grow while having fun. Color Dots is a bright, vivid color based game that helps expand a child's growing mind. Simple themes and a user friendly interface make all of Ellies Games simple and fun for children of all ages.